As the manufacturer of shaft coupling and ball screw support unit, We Guangzhou LINK Automation Equipment Co., Ltd (GZ LINK for short) focus on development and production of high-quality & precise shaft coupling including beam coupling, curved jaw coupling, disc coupling, bellows coupling, oldham coupling, rigid couplings, encoder coupling and ball screw support unit for servo motor, stepper motor, encoder etc which are widely used in the field of CNC machines , industry machinery, automotive industry, packaging industry, robotics, solar system, medical equipment, factory automation, 3D printing and screening etc.With in house R&D function, precision processment and inspection instruments, GZ LINK pass the ISO9001:2008 quality management certification and all our parts are RoHS appropriate, which make us popular in USA, Germany, Israel, Malaysia, Singarpore, Taiwan, Iran etc.